1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
telo118 [61]
2 years ago
14

3x+5=12-7x solve? Help ​

Mathematics
1 answer:
horsena [70]2 years ago
8 0

Answer:

3x + 5 = 12 - 7x

⇒ 3x = 12 - 5 - 7x

⇒ 3x = 7 - 7x

⇒ 3x + 7x = 7

⇒ 10x = 7

⇒ x= 7 ÷ 10

⇒<u> x = 0.7</u>

You might be interested in
Triangle ABC is similar to triangle EFD. What scale factor is required to dilate triangle ABC so that it's image, A'B'C' , is co
Gnoma [55]
The answer choice is a
4 0
3 years ago
Jack's Plumbing charges customers $100 per hour for repair jobs. A-1 Plumbing charges according to
s2008m [1.1K]

Answer:

37/3

Step-by-step explanation:

4 0
3 years ago
Angela uses 7 1/2 inches each of 6 different colors of embroidery floss to make one friendship bracelet. each package of floss c
shusha [124]
26 feet * 12 inces per foot / 7.5 inches = 41.6, which is 41 full bracelets
6 0
3 years ago
Will mark as brainiest answer!!!!!<br> Please show work as to how you found the answer
Alchen [17]
(2,8) and (-2,10)

<u>y₂</u><u> </u><u>- y₁</u>     used to find the slope<u>
</u>x₂ - x₁
<u>
</u>plug in the coordinates
<u>10-8</u> = <u>2</u>     all equals -1/2
-2-2 = -4     m=-1/2
<u>
</u>plug one of the coordinates and the slope into y=mx+b, and solve
<u />8=-1/2(2)+b
8=-1+b
9=b

Final Answer: y = -1/2x + 9
5 0
3 years ago
What is x+x+x+x+x+x+x+x+x+x+b+b+b+b+3=
xz_007 [3.2K]

Answer:

10x+4b+3

Step-by-step explanation:

x+x+x+x+x+x+x+x+x+x+b+b+b+b+3

There are 10 x

4 b

and one number

10x+4b+3

8 0
2 years ago
Other questions:
  • Take 9 from 6, 10 from 9, 50 from 40 and leave 6. What is the answer?
    9·1 answer
  • Which equation represents a circle with a center at (2,-3) and a radius of 11
    8·1 answer
  • Please help what’s the missing length of TU?
    14·1 answer
  • Liana was going to the park at 12:30pm.She came back at 4:27. How many hours did she stay at the park? Explain.
    7·1 answer
  • Javier is helping his parents put up posters in their movie theater. Each Poster has a thickness 0.012 inch. How thick is a stac
    11·1 answer
  • Nadine made 16 cups of punch for a class party. One serving is 1/2cup. How many servings of punch did Nadine make?
    5·2 answers
  • Zia was driving his truck on the super highway. His speed was recorded by the motorway camera between 6:00am to 8:30am. He cover
    15·1 answer
  • If a driver drives at a constant rate of 32 miles per​ hour, how long would it take the driver to drive 176 ​miles?
    5·2 answers
  • Um can someone Please help me I really need help with this
    14·2 answers
  • 19. Frank and Jenny want to cut a plank for a sandbox they are making. If the plank is
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!